﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace Maticsoft.DAL
{
	/// <summary>
	/// 数据访问类:Oitems
	/// </summary>
	public partial class Oitems
	{
		public Oitems()
		{}
		#region  Method

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("OitemId", "Oitems"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int OitemId)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from Oitems");
			strSql.Append(" where OitemId=@OitemId");
			SqlParameter[] parameters = {
					new SqlParameter("@OitemId", SqlDbType.Int,4)
			};
			parameters[0].Value = OitemId;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(Maticsoft.Model.Oitems model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into Oitems(");
			strSql.Append("OrderId,BookId,BookName,MarketPrice,SalePrice,TotalPrice,BookNum,CreateTime,UpdateTime,IsActive)");
			strSql.Append(" values (");
			strSql.Append("@OrderId,@BookId,@BookName,@MarketPrice,@SalePrice,@TotalPrice,@BookNum,@CreateTime,@UpdateTime,@IsActive)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@OrderId", SqlDbType.Int,4),
					new SqlParameter("@BookId", SqlDbType.Int,4),
					new SqlParameter("@BookName", SqlDbType.NVarChar,100),
					new SqlParameter("@MarketPrice", SqlDbType.Money,8),
					new SqlParameter("@SalePrice", SqlDbType.Money,8),
					new SqlParameter("@TotalPrice", SqlDbType.Money,8),
					new SqlParameter("@BookNum", SqlDbType.Int,4),
					new SqlParameter("@CreateTime", SqlDbType.DateTime),
					new SqlParameter("@UpdateTime", SqlDbType.DateTime),
					new SqlParameter("@IsActive", SqlDbType.Int,4)};
			parameters[0].Value = model.OrderId;
			parameters[1].Value = model.BookId;
			parameters[2].Value = model.BookName;
			parameters[3].Value = model.MarketPrice;
			parameters[4].Value = model.SalePrice;
			parameters[5].Value = model.TotalPrice;
			parameters[6].Value = model.BookNum;
			parameters[7].Value = model.CreateTime;
			parameters[8].Value = model.UpdateTime;
			parameters[9].Value = model.IsActive;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(Maticsoft.Model.Oitems model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update Oitems set ");
			strSql.Append("OrderId=@OrderId,");
			strSql.Append("BookId=@BookId,");
			strSql.Append("BookName=@BookName,");
			strSql.Append("MarketPrice=@MarketPrice,");
			strSql.Append("SalePrice=@SalePrice,");
			strSql.Append("TotalPrice=@TotalPrice,");
			strSql.Append("BookNum=@BookNum,");
			strSql.Append("CreateTime=@CreateTime,");
			strSql.Append("UpdateTime=@UpdateTime,");
			strSql.Append("IsActive=@IsActive");
			strSql.Append(" where OitemId=@OitemId");
			SqlParameter[] parameters = {
					new SqlParameter("@OrderId", SqlDbType.Int,4),
					new SqlParameter("@BookId", SqlDbType.Int,4),
					new SqlParameter("@BookName", SqlDbType.NVarChar,100),
					new SqlParameter("@MarketPrice", SqlDbType.Money,8),
					new SqlParameter("@SalePrice", SqlDbType.Money,8),
					new SqlParameter("@TotalPrice", SqlDbType.Money,8),
					new SqlParameter("@BookNum", SqlDbType.Int,4),
					new SqlParameter("@CreateTime", SqlDbType.DateTime),
					new SqlParameter("@UpdateTime", SqlDbType.DateTime),
					new SqlParameter("@IsActive", SqlDbType.Int,4),
					new SqlParameter("@OitemId", SqlDbType.Int,4)};
			parameters[0].Value = model.OrderId;
			parameters[1].Value = model.BookId;
			parameters[2].Value = model.BookName;
			parameters[3].Value = model.MarketPrice;
			parameters[4].Value = model.SalePrice;
			parameters[5].Value = model.TotalPrice;
			parameters[6].Value = model.BookNum;
			parameters[7].Value = model.CreateTime;
			parameters[8].Value = model.UpdateTime;
			parameters[9].Value = model.IsActive;
			parameters[10].Value = model.OitemId;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int OitemId)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Oitems ");
			strSql.Append(" where OitemId=@OitemId");
			SqlParameter[] parameters = {
					new SqlParameter("@OitemId", SqlDbType.Int,4)
			};
			parameters[0].Value = OitemId;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string OitemIdlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Oitems ");
			strSql.Append(" where OitemId in ("+OitemIdlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Maticsoft.Model.Oitems GetModel(int OitemId)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 OitemId,OrderId,BookId,BookName,MarketPrice,SalePrice,TotalPrice,BookNum,CreateTime,UpdateTime,IsActive from Oitems ");
			strSql.Append(" where OitemId=@OitemId");
			SqlParameter[] parameters = {
					new SqlParameter("@OitemId", SqlDbType.Int,4)
			};
			parameters[0].Value = OitemId;

			Maticsoft.Model.Oitems model=new Maticsoft.Model.Oitems();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["OitemId"]!=null && ds.Tables[0].Rows[0]["OitemId"].ToString()!="")
				{
					model.OitemId=int.Parse(ds.Tables[0].Rows[0]["OitemId"].ToString());
				}
				if(ds.Tables[0].Rows[0]["OrderId"]!=null && ds.Tables[0].Rows[0]["OrderId"].ToString()!="")
				{
					model.OrderId=int.Parse(ds.Tables[0].Rows[0]["OrderId"].ToString());
				}
				if(ds.Tables[0].Rows[0]["BookId"]!=null && ds.Tables[0].Rows[0]["BookId"].ToString()!="")
				{
					model.BookId=int.Parse(ds.Tables[0].Rows[0]["BookId"].ToString());
				}
				if(ds.Tables[0].Rows[0]["BookName"]!=null && ds.Tables[0].Rows[0]["BookName"].ToString()!="")
				{
					model.BookName=ds.Tables[0].Rows[0]["BookName"].ToString();
				}
				if(ds.Tables[0].Rows[0]["MarketPrice"]!=null && ds.Tables[0].Rows[0]["MarketPrice"].ToString()!="")
				{
					model.MarketPrice=decimal.Parse(ds.Tables[0].Rows[0]["MarketPrice"].ToString());
				}
				if(ds.Tables[0].Rows[0]["SalePrice"]!=null && ds.Tables[0].Rows[0]["SalePrice"].ToString()!="")
				{
					model.SalePrice=decimal.Parse(ds.Tables[0].Rows[0]["SalePrice"].ToString());
				}
				if(ds.Tables[0].Rows[0]["TotalPrice"]!=null && ds.Tables[0].Rows[0]["TotalPrice"].ToString()!="")
				{
					model.TotalPrice=decimal.Parse(ds.Tables[0].Rows[0]["TotalPrice"].ToString());
				}
				if(ds.Tables[0].Rows[0]["BookNum"]!=null && ds.Tables[0].Rows[0]["BookNum"].ToString()!="")
				{
					model.BookNum=int.Parse(ds.Tables[0].Rows[0]["BookNum"].ToString());
				}
				if(ds.Tables[0].Rows[0]["CreateTime"]!=null && ds.Tables[0].Rows[0]["CreateTime"].ToString()!="")
				{
					model.CreateTime=DateTime.Parse(ds.Tables[0].Rows[0]["CreateTime"].ToString());
				}
				if(ds.Tables[0].Rows[0]["UpdateTime"]!=null && ds.Tables[0].Rows[0]["UpdateTime"].ToString()!="")
				{
					model.UpdateTime=DateTime.Parse(ds.Tables[0].Rows[0]["UpdateTime"].ToString());
				}
				if(ds.Tables[0].Rows[0]["IsActive"]!=null && ds.Tables[0].Rows[0]["IsActive"].ToString()!="")
				{
					model.IsActive=int.Parse(ds.Tables[0].Rows[0]["IsActive"].ToString());
				}
				return model;
			}
			else
			{
				return null;
			}
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select OitemId,OrderId,BookId,BookName,MarketPrice,SalePrice,TotalPrice,BookNum,CreateTime,UpdateTime,IsActive ");
			strSql.Append(" FROM Oitems ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" OitemId,OrderId,BookId,BookName,MarketPrice,SalePrice,TotalPrice,BookNum,CreateTime,UpdateTime,IsActive ");
			strSql.Append(" FROM Oitems ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM Oitems ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.OitemId desc");
			}
			strSql.Append(")AS Row, T.*  from Oitems T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "Oitems";
			parameters[1].Value = "OitemId";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  Method
	}
}

